Why do we salt water when we make pasta? The salt raises the boiling point of the water and allows us to cook the pasta quicker The salt lowers the boiling point of the water and allows us to cook the pasta quicker To make the pasta taste good and keep it from sticking together To lower the freezing point of the water so the pasta doesn't get cold

Q: In an ionic compound, the size of the ions affects the internuclear distance (the distance between…

A: Given compounds are RbCl RbBr RbI RbF We have to arrange the given compounds in order of their…

Q: Compare the effect of adding sucrose and salts to the boiling point of water.

A: The data given is,

Q: A sample of an ionic compound is dissolved in water and the water gets warmer. What is  acting as…

A: In thermodynamics, a system is defined as a part of the universe that is being studied, while the…

Q: What is the new boiling point of a solution prepared by adding 96.0 g of sodium chloride (i =2) to…

A: Colligative properties: The colligative properties are those properties of solutions that depend on…

Q: 1. When 18.2g of sugar, a nonelectrolyte, is dissolved in exactly 600.0g of water, the solution has…

A:

Q: The solubility of a gas in a liquid will increase as temperature decreases, but a solid’s solubility…

A: As we increase the temperature in the gas-liquid system then the kinetic energy of the gas…

Q: What is the purpose of treating water with fluoride during water purification? to remove solids to…

A: Water purification technique can be done by the addition of fluoride ions.

Q: Calculate the heat of solution if 5.0 g of benzoic acid, C6H5COOH, is dissolved in 45.0 g of water…

A: Heat change of the reaction is measured as  q = m*c*∆T Where  m = mass of water (g) c = specific…

Q: calculate the boiling point of sea water if it contains 35 g of NaCl for every 1000g of water

A:

Q: Both water and ethanol are infinitely miscible in one another. This means the resulting mixture…

A: If two liquids are completely miscible in each other then they appear as a single solution.

Q: How does boiling point or freezing point affect the dissolution of a solid in water and its…

A: Please find your solution below : Boiling point of a liquid is defined as the temperature at which…

Q: A 0.640 M aqueous solution has a density of 7.89 g/mL. The solute's molecular weight is 257.27…

A:

Q: How is a supersaturated solution typically made? • by heating a solution to dissolve more solute,…

A:

Q: The freezing point of pure camphor is 178.4°C, and its molal freezing-point constant, Kf, is…

A:

Q: Why does sodium acetate form a supersaturated aqueous solution upon fast cooling? why is fast…

A: Supersaturated solution: A solution that contains more than the maximum quantity of solute that may…

Q: A student investigated four different solutions and recorded observations and measurements in the…

A: Given,  The observation table: Solution Color Degree of Dissolution ConductsElectric Current Heat…

Q: About 10.0 g of an unknown sample was disso

A: Osmotic pressure ( π ) formula is  π V = n  R T  where n = number of moles of sample = W/M π  V  =…

Q: Calculate the freezing point and boiling point of each aqueous solution, assuming complete…

A: Given: Molarity of K2S solution = 0.100 m Mass of solute dissolved = 21.5 g Mass of water = 4.50 x…

Q: NaBr H,0 solution Use these sketches to answer the questions in the table below. The enthalpy of…

A: Enthalpy : it is the thermodynamic property which tells us about the gain or loss of heat to the…

Q: A 0.25 g sample of an unknown solid is dissolved in 8.85 g of cyclohexane. The change in the…

A: We can calculate the molality of the solute in the solution by using the relation of depression in…

Q: 1. Steam distillation was performed to obtain geraniol (MM = 154.25 g/mol) from dried rose petals.…

A:

Q: When a carbonated beverage is heated bubbles of gas become visible. What does this mean? The carbon…

A: Carbonated beverages containing carbondioxide in solution.

Q: A 0.300 M aqueous solution has a density of 5.88 g/mL. The solute's molecular weight is 202.3 g/mol.…

A: Molality is the one of the measurement of the concentration of the solution.  Molality is the number…

Q: dissolves like" is an expression we use to remember how some dissolution of solutes in solvents…

A: The polar head of the surfactant is soluble in water.

Q: Sweet tea is often made by dissolving a lot of sugar in water, brewing the tea, and then chilling.…

A: Colligative properties are defined as those properties of the solutions which depend only on the…

Q: The boiling point of water is 100.0°C at 1 atmosphere. How many grams of silver acetate (166.9…

A: Answer:- This question is answered by using the simple concept of elevation in boiling point. Using…

Q: Which of the processes can help solids dissolve faster?

A: A solute dissolves faster in a warmer solvent than it does in a cooler solvent because by increasing…

Q: How do temperature changes lead to solubility changes for salt dissolved in water? High temperatures…

A: Given: Temperature is increased.

Q: 5.48°C and Kf for benzene is 5.12°C/m. Calculate the molar mass of the unknown com pound. a. 587…

A:

Q: Concentrated hydrochloric acid is an aqueous solution that is 38.40 % HCl. The density of the…

A: Answer:- This question is answered by using the simple concept of calculation of mass using the mass…

Q: 2. What mass of NaNO3 should be dissolved in 25.0 mL of water so that the resulting solution freezes…

A: The normal freezing point of water is 0.0 0C and the freezing point of solution is -6.0 0C.…

Q: Does the addition of salt make the water boil faster or slower? Why? What does salt do to the…

A: Salt is a non volatile solute and after getting dissolved in water decreases the vapour pressure of…

Q: What are the phases that methanol, chloroform and water will form when they are mixed using the…

A: Methanol (CH3OH) and water (H2O) are polar solvents.  Chloroform (CHCl3) is also a polar molecule…

Q: How does a solution become supersaturated? Dissolve lots of solvent in it.…

A: A solution that contains more quantity of solute than the maximum amount that can be dissolved in it…

Q: Which of the following statements describes a Colligative Property? A. it is a physical property of…

A: Solution is made up of two components: solute and solvent. The component which is present in major…

Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.